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Thu, 12 Sep 2024 19:22:55 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 48CJMri2022913 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Sep 2024 19:22:53 GMT Received: from [10.110.64.127] (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 12 Sep 2024 12:22:53 -0700 Message-ID: <34d1783c-8b0d-4337-8169-1c41cd02a6e3@quicinc.com> Date: Thu, 12 Sep 2024 12:22:48 -0700 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 5/6] firmware: arm_scmi: Use max_msg and max_msg_size from devicetree To: Sudeep Holla , Cristian Marussi CC: , , , , , , , , , , , , , , References: <20240730144707.1647025-1-cristian.marussi@arm.com> <20240730144707.1647025-6-cristian.marussi@arm.com> Content-Language: en-US From: Nikunj Kela In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Vm8uMzkUOhfSHJKQ3-GhWSvloF7CN9SW X-Proofpoint-ORIG-GUID: Vm8uMzkUOhfSHJKQ3-GhWSvloF7CN9SW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 mlxlogscore=999 bulkscore=0 clxscore=1011 impostorscore=0 phishscore=0 spamscore=0 malwarescore=0 suspectscore=0 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2408220000 definitions=main-2409120142 On 8/20/2024 7:48 AM, Sudeep Holla wrote: > On Tue, Jul 30, 2024 at 03:47:06PM +0100, Cristian Marussi wrote: >> Override max_msg and max_msg_size transport properties when corresponding >> devicetree properties are available. >> > I am holding off on these changes to think how these max_msg and max_msg_size > can be used without breaking any platforms allowing space for the header > and the message itself which is around 28 bytes. The binding itself looks > good. We may have to adjust the value passed to the core driver taking > the above into consideration. > > -- > Regards, > Sudeep Hi Sudeep, Qualcomm is interested in these parameters being configurable. Just wanted to make sure you are aware. Thanks, -Nikunj